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Circulating Water Pump for MerCruiser Volvo 46-879194401 46-87919436 21124846
$185.39
Sale price
$185.39
Regular price
Available to Order
This Circulating Water Pump is a marine engine cooling water pump compatible with MerCruiser and Volvo Penta engines and matches OEM Part# 46-879194401, 46-87919436, 21124846.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This circulating water pump ensures reliable cooling for marine engines, delivering consistent coolant flow to prevent overheating. Designed for MerCruiser and Volvo Penta applications, this pump is a direct replacement for worn or failed units. Boat owners and marine mechanics maintaining freshwater and seawater cooling systems will find it a dependable component.
Key Features & Performance
- Direct replacement for OEM part numbers 46-879194401, 46-87919436, and 21124846
- Engineered for marine environments with corrosion-resistant materials
- Provides consistent flow rate for optimal engine temperature regulation
- Precision bearings and seal for long service life
- Easy bolt-on installation with existing mounting points
Fitment & Compatibility
- Compatible with select MerCruiser and Volvo Penta marine engines using the listed OEM part numbers
Common Uses
- Inboard and sterndrive marine engine cooling systems
- Freshwater and raw water cooling loops
- Replacement for failed or leaking water pumps on MerCruiser and Volvo Penta engines
Technical Specifications
- Part Number(s): 46-879194401, 46-87919436, 21124846
Frequently Asked Questions
Q: Is this water pump compatible with my MerCruiser 4.3L? A: This pump is designed to fit many MerCruiser and Volvo Penta engines; please verify your engine model and part numbers before purchase.
Q: Does this pump come with a gasket? A: The pump is sold as a unit; gaskets may be sold separately and should be replaced during installation.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.